Robotic Inspection Systems for Infrastructure and Industrial Assets

Publication ID: 24-11857189_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Robotic Inspection Systems for Infrastructure and Industrial Assets,” Published Technical Disclosure No. 24-11857189_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857189_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,189.

Summary of the Inventive Concept

A novel application of articulation joints in robotic systems for inspecting complex infrastructure and industrial assets, enabling efficient and accurate defect detection.

Background and Problem Solved

Traditional inspection methods for infrastructure and industrial assets often rely on manual or limited-precision techniques, resulting in increased costs, reduced accuracy, and safety risks. The original patent, focused on surgical instruments, did not consider the potential of its articulation joint technology for these industries. This inventive concept addresses these limitations by adapting the core technology to navigate complex geometries and inspect surfaces in various industrial and infrastructure contexts.

Detailed Description of the Inventive Concept

The new claims describe robotic systems with first and second articulation joints, designed to inspect pipelines, wind turbine blades, aircraft wings, ship hulls, and bridges. These systems enable precise navigation and surface inspection, leveraging the flexibility and dexterity of the articulation joints. The robotic arms can be equipped with various sensors and tools to detect defects, corrosion, or other issues, providing valuable insights for maintenance, repair, and optimization.

Novelty and Inventive Step

The new claims introduce a non-obvious application of articulation joints in robotic systems for infrastructure and industrial asset inspection, departing from the original patent's focus on surgical instruments. The inventive step lies in the adaptation of the core technology to address specific challenges in these industries, such as navigating complex geometries and detecting defects in diverse environments.

Alternative Embodiments and Variations

Alternative embodiments could include modifications to the robotic arm's design, materials, or sensors to accommodate specific industry requirements. Variations may also involve integrating the articulation joints with other technologies, such as drones or autonomous underwater vehicles, to expand the scope of inspectable assets.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential in various industries, including oil and gas, renewable energy, aerospace, maritime, and infrastructure management. The market for robotic inspection systems is growing rapidly, driven by the need for increased efficiency, accuracy, and safety in asset maintenance and defect detection.

CPC Classifications

SectionClassGroup
A A61 A61B17/07207
A A61 A61B17/105
A A61 A61B17/29
A A61 A61B34/30
A A61 A61B34/35
A A61 A61B34/37
A A61 A61B34/71
A A61 A61B17/00234
A A61 A61B2017/00309
A A61 A61B2017/00314
A A61 A61B2017/00398
A A61 A61B2017/00477
A A61 A61B2017/07214
A A61 A61B2017/07271
A A61 A61B2017/07278
A A61 A61B2017/2903
A A61 A61B2017/2908
A A61 A61B2017/2929

Field of Art

Robotic systems with articulated joints, spanning medical instrumentation, industrial inspection, and precision mechanical engineering, requiring expertise in mechanical design, robotics, sensor integration, and multi-joint kinematic systems

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or robotics specialist with advanced degree, 3-5 years professional experience, skilled in designing articulated robotic systems, understanding joint mechanics, sensor integration, and cross-domain technology adaptation

Obviousness Rationale

A PHOSITA would recognize the fundamental similarity between surgical instrument articulation joints and robotic inspection systems, understanding that joint mechanics are fundamentally transferable across domains. The core technological principle of multi-axis articulation enabling precise navigation remains consistent whether applied to surgical procedures or infrastructure inspection. The adaptation represents a predictable engineering variation leveraging known joint design principles.

Obvious Combinations & Variations

Source Patent Element
Surgical instrument shaft assembly with first and second articulation joints enabling precise movement
PTD Variation
Robotic inspection system using identical articulation joint principles to navigate complex geometric environments like pipelines and aircraft wings
Obviousness Reasoning
Predictable extension of existing joint technology to new inspection contexts, representing a standard engineering design adaptation
Source Patent Element
Closure driver transmitting motion through rotatable drive components
PTD Variation
Robotic arm drive mechanisms enabling sensor positioning and navigation in infrastructure inspection scenarios
Obviousness Reasoning
Known technique of translating rotational motion control principles across mechanical systems, representing a straightforward engineering translation
Source Patent Element
Precise multi-segment shaft design enabling complex spatial positioning
PTD Variation
Flexible robotic arm configurations for navigating irregular surfaces like wind turbine blades and ship hulls
Obviousness Reasoning
Obvious application of existing joint articulation principles to solve analogous spatial navigation challenges in different technical domains
Source Patent Element
Surgical instrument's ability to transmit precise mechanical motion through articulated segments
PTD Variation
Infrastructure inspection robots capable of transmitting sensor data and performing surface analysis through complex geometric paths
Obviousness Reasoning
Predictable technological progression applying established robotic joint mechanics to expanded sensing and analysis contexts
Source Patent Element
Modular shaft assembly design enabling reconfigurable mechanical interfaces
PTD Variation
Adaptable robotic inspection systems with interchangeable sensors and navigation modules for different infrastructure contexts
Obviousness Reasoning
Standard engineering approach of creating modular, reconfigurable robotic systems using known joint design principles
35 U.S.C. § 103 Summary: Based on US Patent 11857189's disclosure of articulated robotic joint technologies, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the application of surgical instrument articulation principles to infrastructure inspection robotic systems to be an obvious technological variation, rendering potential claims in this domain anticipated and non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,857,189
TitleSurgical instrument including first and second articulation joints
Assignee(s)Cilag GmbH International